Patent · US Expired

Addon mechanism for a control system based on a type data field

US7080353B2 · kind B2 · utility

3Cited by
18References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 2001
Grant dateJul 18, 2006
Priority date
Expiry dateMar 5, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4492
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Flexible extension of a control system needs to be possible without touching the original object model and hence the control software. To this end, the invention proposes attaching data elements which contain registration information for existing and newly added tools to object data. An object type can then be instantiated selectively for the existing or new tools. This allows extensions to be instantiated subsequently without affecting the essence of the existing object model.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.